Autumna Planitia

"Can you tell me how to get to Margess Base?"
"You planning on driving a landspeeder after sixteen mugs of Corellian whiskey?"
"Ahh…(Waves hand.) I didn't drink sixteen mugs of Corellian whiskey."
"It's a good thing you didn't drink sixteen mugs of Corellian whiskey. Just head west out over Autumna Planitia."

―Luke Skywalker and a bartender

Autumna Planitia was an area located east of Margess Base. While extracting information from a drunk bounty hunter about the location of an individual referred to as "furball," Luke Skywalker learned that he was at Margess Base. Skywalker then asked the bartender how to reach Margess Base, and was directed to travel west over Autumna Planitia.

Sources

• Star Wars: The Roleplaying Game (First mentioned)